EP 1859961 A2 20071128 - Pneumatic tire for motorcycle
Title (en)
Pneumatic tire for motorcycle
Title (de)
Luftreifen für ein Motorrad
Title (fr)
Pneu pour motocyclette
Publication
Application
Priority
JP 2006141761 A 20060522
Abstract (en)
A tire (22) according to the present invention includes a pair of beads (28), a carcass (30) and a belt (32). An absolute value of an angle formed by a carcass cord of the carcass (30) with respect to a circumferential direction is equal to or greater than 60 degrees and is equal to or smaller than 90 degrees. A belt ply (50) of the belt (32) is constituted by a center portion (52) and a pair of side portions (54) positioned on an outside in an axial direction of the center portion (52). A ratio of a perimeter of the center portion (52) to that of the side portion (54) is equal to or higher than 10% and is equal to or lower than 50%. The center portion (52) includes a center cord which is spirally wound in a substantially circumferential direction and is formed of steel. The side portion (54) includes a side cord which is spirally wound in the substantially circumferential direction and is formed by an aramid fiber.
IPC 8 full level
B60C 9/20 (2006.01)
CPC (source: EP US)
B60C 9/08 (2013.01 - EP US); B60C 9/2009 (2013.01 - EP US); B60C 9/22 (2013.01 - EP US); B60C 2009/2029 (2013.01 - EP US); B60C 2009/2223 (2013.01 - EP US); Y10T 152/10855 (2015.01 - EP US)
Citation (applicant)
- EP 1683654 A1 20060726 - SUMITOMO RUBBER IND [JP]
- US 4034791 A 19770712 - MIRTAIN HENRI J
- US 2004123930 A1 20040701 - NAKAMURA TSUTOMU [JP]
Designated contracting state (EPC)
DE FR IT
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1859961 A2 20071128; EP 1859961 A3 20081231; EP 1859961 B1 20110309; DE 602007012959 D1 20110421; JP 2007308101 A 20071129; JP 4956049 B2 20120620; US 2008017290 A1 20080124
DOCDB simple family (application)
EP 07007349 A 20070410; DE 602007012959 T 20070410; JP 2006141761 A 20060522; US 78501607 A 20070413